Search found 108 matches
- Sat Oct 12, 2019 10:46 am
- Forum: Properties of Electrons
- Topic: Wave properties
- Replies: 5
- Views: 46
De Broglie's equation is basically used to describe the wave-like properties of matter. It suggests that particles with extremely small masses like electrons exhibit properties of waves that can be detected.
- Sat Oct 12, 2019 10:41 am
- Forum: SI Units, Unit Conversions
- Topic: knowing how many sig figs to use
- Replies: 17
- Views: 252
I would say when you are working on intermediate calculations, then have more numbers and at the end round to correct number because if you round to close in the intermediate calculations that can affect your final answer by a lot.
- Tue Oct 01, 2019 1:46 pm
- Forum: Significant Figures
- Topic: Answer is a little off?
- Replies: 4
- Views: 86
My answers also have been of because depending on which periodic table you use the masses are a little different and also how you round and when you round affects your answer as well.
- Tue Oct 01, 2019 1:41 pm
- Forum: Ionic & Covalent Bonds
- Topic: Ionic vs Covalent
- Replies: 29
- Views: 3598
Most often Ionic bonds are stronger than covalent bonds; however, there are some covalent bonds stronger than ionic. Ionic bonds are formed as a result of a mutual attraction between ions that have opposite charges. Covalent bonds are formed as a result of the sharing of electrons. Ionic bonds are s...